Question

the dimensions of the floor of a room are 5m into 3 metre it has to be covered with tiles measuring 1 m into 0.5 m how many such tiles are required​

Answer 1

area of floor=5*3

=15meter square

area of each tile=0.5*1

=0.5meter square

no.of tiles required=15/0.5

=30tiles

Answer 2

First we need to take out the area of the floor

Area of floor=l×b

=5×3

=15m

Area of tiles=l×b

=1×0.5

=0.5m

No. of tiles required

=total area÷area of one tile

=15÷0.5

=30 tiles

Therefore 30 tiles will be required